EP 3297919 B1 20230823 - SYSTEM FOR PROVIDING KINETIC ENERGY FOR A DRIVE SYSTEM OF AN AIRCRAFT
Title (en)
SYSTEM FOR PROVIDING KINETIC ENERGY FOR A DRIVE SYSTEM OF AN AIRCRAFT
Title (de)
SYSTEM ZUM BEREITSTELLEN VON KINETISCHER ENERGIE FÜR EIN ANTRIEBSSYSTEM EINES LUFTFAHRZEUGS
Title (fr)
SYSTÈME PERMETTANT DE DÉLIVRER DE L'ÉNERGIE CINÉTIQUE À UN SYSTÈME D'ENTRAÎNEMENT D'UN AÉRONEF
Publication
Application
Priority
- DE 102015213026 A 20150713
- EP 2016065031 W 20160628
Abstract (en)
[origin: WO2017009037A1] The invention relates to the redundant supply of kinetic energy to a drive system of an aircraft in order to ensure in each case largely safe operation of the aircraft during normal operation of the system and also in various emergency scenarios. The system has two electrical machines (110, 130), each of which is connected to in each case one of the two propellers. A high-voltage battery (120) and an internal combustion engine (140) are also provided. These components of the system are, depending on the type of component, electrically and/or mechanically connected to one another and to the propellers, and a controller of the system controls energy flows between the components depending on the mode of operation or readiness for operation of the components in a redundant manner in such a way that the aircraft can be largely safely operated in various normal and emergency situations.
IPC 8 full level
B64D 27/24 (2006.01); B64D 27/02 (2006.01); B64D 35/02 (2006.01)
CPC (source: EP US)
B64D 27/026 (2024.01 - EP); B64D 27/24 (2013.01 - EP US); B64D 31/06 (2013.01 - US); B64D 31/09 (2024.01 - EP); B64D 35/08 (2013.01 - US); B64D 27/026 (2024.01 - US); B64D 35/02 (2013.01 - EP US); Y02T 50/60 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2017009037 A1 20170119; CN 107848631 A 20180327; CN 107848631 B 20211210; DE 102015213026 A1 20170119; EP 3297919 A1 20180328; EP 3297919 B1 20230823; US 10787271 B2 20200929; US 2018201384 A1 20180719
DOCDB simple family (application)
EP 2016065031 W 20160628; CN 201680041224 A 20160628; DE 102015213026 A 20150713; EP 16734278 A 20160628; US 201615744329 A 20160628